javascript - How do you check a checkbox without firing a change event? -

i have simple checkbox:

r = new ext.form.checkbox({     listeners: {         check: function(checkbox, checked) {         }     } }  r.setvalue(true); 

how check checkbox without fireevent check ( want fireevent check mouse click ) ? (setvalue doesn't work ).

you should suspend events before set value , resume events after this. example:

mycheckbox.suspendevents(false); // stop events.                                   //be careful it. dont forget resume events! mycheckbox.setvalue(!mycheckbox.getvalue()); // invert value mycheckbox.resumeevents(); // resume events